The exact date, time, and everything you need to know about Daylight Saving Time 2026 — answered in one place.
When we spring forward, clocks are set ahead by one hour at 2:00 AM on Sunday, March 8, 2026. This means 2:00 AM instantly becomes 3:00 AM — and that one hour simply disappears from your night. The good news: evenings will stay lighter about an hour longer, giving you more usable daylight after work or school.
This annual clock change marks the start of Daylight Saving Time (DST), which runs from the second Sunday in March through the first Sunday in November. Clocks "fall back" again on November 1, 2026.
| Event | Date | What Changes |
|---|---|---|
| Spring Forward (DST Starts) | Sunday, March 8, 2026 | Clocks set ahead 1 hour at 2:00 AM |
| Fall Back (DST Ends) | Sunday, November 1, 2026 | Clocks set back 1 hour at 2:00 AM |
| Total DST Duration | March 8 – November 1 | ~238 days of Daylight Saving Time |
The vast majority of U.S. states set their clocks forward on March 8, 2026. However, two states do not observe Daylight Saving Time and their clocks remain unchanged all year:
| State / Territory | Springs Forward? | Notes |
|---|---|---|
| Most U.S. States (48) | Yes — March 8 | Clocks move forward at 2:00 AM |
| Arizona | No DST | Stays on Mountain Standard Time year-round. Exception: the Navajo Nation within Arizona does observe DST. |
| Hawaii | No DST | Stays on Hawaii–Aleutian Standard Time year-round. |
| U.S. Territories (Puerto Rico, Guam, etc.) | No DST | All U.S. territories remain on standard time. |
Arizona opted out of DST in 1968 because the extra evening sunlight would make the already intense desert heat even harder to bear. Hawaii, located close to the equator, experiences relatively consistent daylight hours throughout the year, making the time change unnecessary.
Daylight Saving Time was first widely adopted during World War I as an energy-conservation measure — shifting an hour of daylight to the evening reduced the need for artificial lighting. The United States formally standardized DST with the Uniform Time Act of 1966, and the current schedule (second Sunday in March through first Sunday in November) has been in place since 2007 under the Energy Policy Act of 2005.
Today, the primary benefit most people experience is longer, brighter evenings throughout spring and summer — more time for outdoor activities, exercise, and social life after work. However, the debate over whether to keep changing clocks twice a year is ongoing. Several states have passed legislation to adopt permanent DST, though a federal law change would be required to make it official nationwide.
The easiest way to remember which direction clocks move: Spring Forward, Fall Back. In spring, clocks move forward (ahead) one hour. In fall (autumn), clocks move back one hour. This mnemonic has been used for generations to avoid confusion.
Losing an hour of sleep when we spring forward can leave you feeling groggy for several days. Research shows that the disruption to your circadian rhythm can temporarily increase fatigue, irritability, and even the risk of certain health events. Here are practical, expert-backed tips to help your body adjust smoothly:
Start shifting early. In the days before March 8, go to bed 15–20 minutes earlier each night. By the weekend, your body will have gradually adjusted.
Get morning sunlight. On March 8 and the days after, expose yourself to natural light in the morning. Sunlight is the most powerful signal to reset your internal clock.
Limit caffeine and alcohol. Avoid excessive caffeine after noon and alcohol in the evening the day before the change — both impair sleep quality.
Keep a consistent schedule. Maintain the same wake-up time even on Sunday, March 8. Sleeping in to "make up" for the lost hour can make adjustment harder.
Dim screens at night. Reduce blue light exposure from phones and TVs at least an hour before your new, earlier bedtime to help your brain wind down.
For kids and babies. Shift meal times, nap times, and bedtime by 15 minutes earlier each day starting Thursday, March 5. Children's routines are more sensitive to the change.
In 2026, we spring forward on Sunday, March 8, 2026 at 2:00 AM local time. At that moment, clocks jump ahead to 3:00 AM. This applies to most of the United States and Canada. If you go to bed Saturday night, March 7, your clocks will already show the new time when you wake up Sunday morning.
Most modern devices update automatically. Your smartphone, laptop, smart TV, and any internet-connected device will spring forward on their own at 2:00 AM. However, you will need to manually change analog clocks, car clocks, wall clocks, microwave displays, and older alarm clocks that are not connected to the internet.
A good habit: go through your home on Saturday evening, March 7, and set all manual clocks ahead by one hour before you go to bed.
When we spring forward, clocks move forward (ahead) by one hour. So if your clock shows 2:00 AM, you set it to 3:00 AM. You are not gaining an hour — you are losing one hour of the night. The memory trick is: Spring Forward, Fall Back. In spring, clocks go forward. In fall, they go back.
Daylight Saving Time was originally introduced during World War I to conserve energy by shifting an hour of daylight to the evening, reducing the need for artificial lighting. Today, the main practical benefit is longer, lighter evenings during spring and summer, which many people enjoy for outdoor activities after work.
However, the energy-saving argument is now largely disputed by modern research. Many health experts and scientists argue that the twice-yearly clock change disrupts sleep and circadian rhythms, and advocate for either permanent standard time or permanent daylight saving time.
Arizona (with the exception of the Navajo Nation) and Hawaii do not observe Daylight Saving Time and do not spring forward. Their clocks remain on standard time all year. All U.S. territories — including Puerto Rico, Guam, American Samoa, the U.S. Virgin Islands, and the Northern Mariana Islands — also do not change their clocks.
After springing forward on March 8, 2026, clocks will fall back one hour on Sunday, November 1, 2026 at 2:00 AM (which becomes 1:00 AM). That is when Daylight Saving Time ends and standard time resumes. You will gain back the hour of sleep you lost in March.
As of 2026, there is no federal law making DST permanent in the United States. The Sunshine Protection Act, which would have made DST permanent nationwide, passed the U.S. Senate in 2022 but was not enacted into law. Several individual states have passed legislation to adopt permanent DST, but they cannot implement it without federal approval. For now, the twice-yearly clock change remains in effect across most of the country.
Research indicates that losing one hour of sleep when clocks spring forward can have measurable short-term health effects. Studies have found a temporary increase in the risk of heart attacks, strokes, traffic accidents, and workplace injuries in the days immediately following the spring forward transition. Sleep deprivation — even for just one night — impairs cognitive function, mood, and reaction time.
Most people fully adjust within 5–7 days. Following the sleep adjustment tips above (shifting bedtime gradually, getting morning sunlight) can significantly reduce the impact on your body.